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12
Fault clearance
12
Fault clearance
12.1
Malfunctions and remedy
Malfunction
Jerking travel
Y-module tilted
Y-module does not move
Motor does not rotate
Motor turns in the wrong
direction or vibrates
Y-module travels over end
position
Connecting shaft makes
scraping noise
Coupling broken at connecting
shaft
If the remedy does not result in fault clearance (è 12.2 Repair).
Festo – GDCP-YXC-EN – 1502NH – English
Cause
Overloading
Connecting tube slips through
Tension
Incorrect controller settings
Controller has not yet been
enabled
Holding brake active (for motor
with brake)
Cabling error
Incorrect controller settings
Proximity sensors do not
operate
Too much offset
Overloading
Too much offset
Tension
Remedy
• Reduce mass of the moving
load/travel speed.
• Comply with limit value.
Correct mounting of the
connecting shaft:
• Clean contact surfaces.
• Comply with dimension B.
• Tighten screws.
• Check permitted flatness of
the mounting surface.
• Align axes/slides.
• Lubricate axes.
• Change travel speed.
• Change controller
parameters.
• Check controller signal.
• Release brake.
• Check and correct cabling.
• Change controller
parameters.
• Check proximity switch,
connections and controller.
• Align axes/slides.
• Replace coupling.
• Observe limit values.
• Align axes/slides.
89
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